Cloud Foundry · Cloud Foundry Routing Release · CVE-2020-5401
**Name of the Vulnerable Software and Affected Versions**
Cloud Foundry Routing Release versions prior to 0.197.0
**Description**
The issue allows malicious clients to send invalid headers, causing caching layers to reject subsequent legitimate clients trying to access the app. This is a cache poisoning denial-of-service (DoS) issue.
**Recommendations**
For versions prior to 0.197.0, update to version 0.197.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the caching layers to minimize the risk of exploitation.